Recent questions tagged JavaScript

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javascript - Drag and drop without JQuery UI

I searched a lot to find a tutorial for drag & drop with jQuery alone (without UI), but due to the ... Drag & Drop by JQuery standalone? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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295 views

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javascript - bootstrap toggle doesn't work after ajax load

i'm using ajax load to get some content on my page. I'm working with bootstrap 3 and bootstrap toggle. when the content ... --> </body> </html> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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827 views

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javascript - slice large file into chunks and upload using ajax and html5 FileReader

What I want to implement is: In the front end, I use the html5 file api to read the file, and then upload ... the problem and how to fix it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to add <script> tag using ReactJS?

I need to declare a javascript function as described below: render: function() { return ( <div> < ... <SomeReactClass somefunction={myFunction}> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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601 views

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javascript - How to get YouTube video aspect ratio

I'd like to get the aspect ratio of a YouTube video, to resize the player accordingly. I'm programming the YT player using JavaScript. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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659 views

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javascript - Any way to prevent/disable CTRL + [key] shortcuts in the browser?

I know a lot of people will be angry about this being asked but... I have a game using WebGL and the ... possible due to CTRL not being viable. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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307 views

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javascript - Passing parameters to promise's callback in angularjs

I am trying to figure out is there is any way to pass in an index argument to a promise's callback function. For ... = executionSteps; }); } }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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613 views

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javascript - xmlhttprequest and set-cookie & cookie

i think i misunderstood the management of cookies with xmlhttprequest. I have a server that response to the ... send in cookie headers?? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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366 views

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javascript - Underscore.js: Find the most frequently occurring value in an array?

Consider the following simple array: var foods = ['hotdog', 'hamburger', 'soup', 'sandwich', 'hotdog', 'watermelon ... this case it's hotdog)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Create Firebase notification with page in foreground/focus

With Firebase Cloud Messaging (for web), how can I generate the notification that appears when the webpage is closed ... . Thanks for your time! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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582 views

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javascript - HTML5 File API: get File object within FileReader callback

With the new File API in Javascript you can read files in Javascript to create dataURLs to show clientside pictures ... .net/rudiedirkx/ZWMRd/1/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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595 views

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javascript - Placing a MapLabel on top of a Polygon in Google Maps V3

I'm trying to place a MapLabel on top of a Polygon in Google Maps V3. I've tried ... /maps/documentation/javascript/reference.html#OverlayView See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

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javascript - Progress bar while uploading large files with XMLHttpRequest

I am trying to upload some large files to the server using XMLHttpRequest and file.slice. I've manage doing ... time Tahnk you for your help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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786 views

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javascript - File Upload using vuetify 2 v-file-input and axios

First of all, i've checked questions file-upload-in-vuetify and vuetify-file-uploads. But the solutions there ... : 28 Connection: keep-alive See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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205 views

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javascript - Drag a file from browser to desktop

Is there any, even an experimental, way to drag a file from the browser window to desktop? May be new ... ? Anything would help. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

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javascript - How to call MVC Action using Jquery AJAX and then submit form in MVC?

On my MVC View I have button: <input id="btnSave" type="submit" name="Save" value="Save" /> When I click ... (), but it sounds strange to me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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230 views

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javascript - jQuery Mobile rendering problems with content being added after the page is initialized

I'm using jQuery Mobile and Backbone JS for a project. It's mostly working, using jQuery Mobile's event ... nicely together. Many thanks, James See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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227 views

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javascript - google chrome console, print image

About year ago i created a plugin to enhance console logs, main idea was to print images in console, so for ... in newer versions of chrome ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

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javascript - How do I use angular ng-hide based on the page/route that I am currently on?

have an angular application that I want to hide one of the 'included views' if the main view is the homepage view. < ... view=""></div> </div> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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494 views

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javascript - Opening PDF file in new tab angular 4?

I tried opening a PDF file using the window.open(), but the window opens and closes automatically and the ... are no ad blockers installed. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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463 views

1 answer

javascript - Electron Uncaught Error: A dynamic link library (DLL) initialization routine failed

I've successfully built node.js addon, which works well with Node on Windows. Now, I want to create a Windows app ... How can I fix it? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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181 views

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javascript - Dynamically loading CSS

I'm trying to create a page theme function for my site. I want to load the corresponding themes dynamically on ... loaded? Maybe by using ajax? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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177 views

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javascript - AngularJS - How do you convert milliseconds to xHours and yMins

I've a requirement where I want to convert milliseconds to xHours and yMins in AngularJS. For ex. 3600000 ... this will be helpful. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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267 views

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javascript - Does AngularJS support AMD like RequireJS?

In this repo AngularJS is implimented with RequireJS for AMD. In this repo the AngularJS team seeds an ... RequireJS with AngularJS projects? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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606 views

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javascript - How do you mock Firebase Firestore methods using Jest?

I have a series of functions, each performing various firestore interactions. How do I use Jest to mock these ... the source of my trouble. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

1 answer

javascript - How do I chain a sequence of deferred functions in jQuery 1.8.x?

Given these functions: function func1() { var dfd = $.Deferred(); setTimeout(function() { dfd.resolve('Password' ... http://jsfiddle.net/Z7prn/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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362 views

1 answer

javascript - Callback after end of asynchronous recursive function

The function below prints Chrome bookmarks in a folder recursively. How could I alter the below function to ... functions to finish processing. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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412 views

1 answer

javascript - How to get Soundcloud embed code by soundcloud.com url

I have been researching for hours with no luck to get it worked. Basically I have a cms in which users can ... from soundcloud embed codes } ); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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